Podcast
Questions and Answers
Process in the computer is directed by ______ ......but performed by the ... ______ .............
Process in the computer is directed by ______ ......but performed by the ... ______ .............
Process in the computer is directed by ______ but performed by the ______.
Process in the computer is directed by ______ but performed by the ______.
software, hardware
WAN, or ______ ______ Network, connects computers over great distances.
WAN, or ______ ______ Network, connects computers over great distances.
Wide Area
The Central Processing Unit (CPU) consists of both the ______ unit and the / unit.
The Central Processing Unit (CPU) consists of both the ______ unit and the / unit.
Signup and view all the answers
Processing instructions one at a time is called parallel processing.
Processing instructions one at a time is called parallel processing.
Signup and view all the answers
When the control unit decodes an instruction, the machine cycle is in -time ( Time).
When the control unit decodes an instruction, the machine cycle is in -time ( Time).
Signup and view all the answers
______ convert the programming instructions written by programmers into the computer language.
______ convert the programming instructions written by programmers into the computer language.
Signup and view all the answers
______ is a representation of a fact, figure, or idea. It can be a number, a word, a picture, or even a recording of sound.
______ is a representation of a fact, figure, or idea. It can be a number, a word, a picture, or even a recording of sound.
Signup and view all the answers
The operating system program that remains resident in memory is the ______.
The operating system program that remains resident in memory is the ______.
Signup and view all the answers
A utility that reorganizes disk files into adjacent storage locations is the disk ______.
A utility that reorganizes disk files into adjacent storage locations is the disk ______.
Signup and view all the answers
What is the abbreviation of Megahertz?
What is the abbreviation of Megahertz?
Signup and view all the answers
______ browser is a program that allows the user to move around and explore the Internet.
______ browser is a program that allows the user to move around and explore the Internet.
Signup and view all the answers
A group of 8 bits is a ______.
A group of 8 bits is a ______.
Signup and view all the answers
______ MAC is the first O.S that use graphical user interface in 1984.
______ MAC is the first O.S that use graphical user interface in 1984.
Signup and view all the answers
The combination of I-time and E-time is called the program cycle.
The combination of I-time and E-time is called the program cycle.
Signup and view all the answers
A 0 or 1 in the binary system is called a(n) ______.
A 0 or 1 in the binary system is called a(n) ______.
Signup and view all the answers
______ memory is a high-speed temporary storage location for data moving between memory and the CPU.
______ memory is a high-speed temporary storage location for data moving between memory and the CPU.
Signup and view all the answers
______ matrix printer is a printer that has a print head that contacts the paper to produce a character.
______ matrix printer is a printer that has a print head that contacts the paper to produce a character.
Signup and view all the answers
The ______ is the main circuit board found inside the system unit.
The ______ is the main circuit board found inside the system unit.
Signup and view all the answers
Computers can be used in the retails field in ______ and industry.
Computers can be used in the retails field in ______ and industry.
Signup and view all the answers
Multiprocessing uses multiple processors in different computers at the same time.
Multiprocessing uses multiple processors in different computers at the same time.
Signup and view all the answers
The four steps in a machine cycle are ______, decode, ______, and store.
The four steps in a machine cycle are ______, decode, ______, and store.
Signup and view all the answers
What does RAM stand for?
What does RAM stand for?
Signup and view all the answers
Computer memory in which user cannot write new information or instruction is - Memory (ROM).
Computer memory in which user cannot write new information or instruction is - Memory (ROM).
Signup and view all the answers
A utility that reduces the amount of space required to store a file is a(n) ______ ______ utility.
A utility that reduces the amount of space required to store a file is a(n) ______ ______ utility.
Signup and view all the answers
Command-line operating systems (e.g., MS-DOS) use a - interface.
Command-line operating systems (e.g., MS-DOS) use a - interface.
Signup and view all the answers
A program that overlays the operating system to provide a more user-friendly environment is the ______.
A program that overlays the operating system to provide a more user-friendly environment is the ______.
Signup and view all the answers
______ Explorer is the main file management utility.
______ Explorer is the main file management utility.
Signup and view all the answers
The type of software that you can try it before you buy it, is called ______.
The type of software that you can try it before you buy it, is called ______.
Signup and view all the answers
The ability of a computer to overlap the steps in a machine cycle is known as multitasking.
The ability of a computer to overlap the steps in a machine cycle is known as multitasking.
Signup and view all the answers
The system bus transfers data between the ______ and memory.
The system bus transfers data between the ______ and memory.
Signup and view all the answers
______ pitch is the distance between each pixel on the screen measured in millimeters.
______ pitch is the distance between each pixel on the screen measured in millimeters.
Signup and view all the answers
The extension of the Microsoft Access is .______.
The extension of the Microsoft Access is .______.
Signup and view all the answers
Remove a program in the proper way, by choosing Uninstall a ______ in the Control Panel.
Remove a program in the proper way, by choosing Uninstall a ______ in the Control Panel.
Signup and view all the answers
______ Applications/______ applications are used across the divisions of a company.
______ Applications/______ applications are used across the divisions of a company.
Signup and view all the answers
What does TCP/IP stand for?
What does TCP/IP stand for?
Signup and view all the answers
The kind of signal that most telephone lines require is ______.
The kind of signal that most telephone lines require is ______.
Signup and view all the answers
Computers can be used in the finance field in ______ and ______.
Computers can be used in the finance field in ______ and ______.
Signup and view all the answers
A(n) ______ converts a digital signal to an analog signal and vice versa.
A(n) ______ converts a digital signal to an analog signal and vice versa.
Signup and view all the answers
______ is a wireless technology used to connect devices over distances less than 30 feet.
______ is a wireless technology used to connect devices over distances less than 30 feet.
Signup and view all the answers
A(n) ______ ______ point (WAP) allows laptops with wireless NICs to connect to a network.
A(n) ______ ______ point (WAP) allows laptops with wireless NICs to connect to a network.
Signup and view all the answers
A(n) ______ ______ card (NIC) is the device used to connect a PC to the network.
A(n) ______ ______ card (NIC) is the device used to connect a PC to the network.
Signup and view all the answers
______ devices, convert from electronic form to some other form.
______ devices, convert from electronic form to some other form.
Signup and view all the answers
Study Notes
Computer Processes and Components
- Software directs computer processes, but hardware performs them.
- WAN (Wide Area Network) connects computers over long distances.
- CPU (Central Processing Unit) includes control unit and arithmetic/logic unit.
- Serial processing executes instructions one at a time.
- Instruction Time (I-time) is part of the machine cycle during instruction decoding by the control unit.
- Compilers translate programming instructions into computer language.
- Data represents facts, figures, or ideas (e.g., numbers, words, pictures, sound).
- Kernel is the operating system component that remains resident in memory.
- Disk defragmenter reorganizes disk files for faster access.
- MHz is a unit of frequency, abbreviated for Megahertz
- Web browser allows users to explore the internet.
- A byte is a group of 8 bits.
- Apple MAC was the first OS with a graphical user interface (GUI) in 1984.
- Machine cycle combines Instruction Time (I-time) and Execution time (E-time).
- Bits are the 0 or 1 units of the binary system.
- Cache memory is temporary storage for data transferring between CPU and main memory.
- Dot-matrix printers use a print head to produce characters by contacting the paper.
Computer Systems and Peripherals
- Motherboards are main circuit boards in computer systems.
- Computers are used in various fields, including medicine and industry.
- Multiprocessing uses multiple processors in one computer simultaneously.
- Machine cycle steps include fetch, decode, execute, and store.
- RAM (Random Access Memory) is used for data that can be changed, read, and written.
- ROM (Read-Only Memory) is a memory type that prevents data writing.
- File compression utilities reduce file storage space.
- Command-line interfaces use text commands.
- Shells are programs interacting with the operating system for better user interaction.
- File Explorer is a file management program.
- Shareware is trial software that allows users to test before purchase.
- Pipelining overlaps machine cycle steps for efficiency.
- System bus connects CPU to the memory.
- GUI (Graphical User Interface) uses icons and graphics for user interaction.
- Dot pitch measures the distance between pixels, in millimeters.
- Uninstalling programs is done through the control panel.
- Vertical applications/enterprise applications are used across company divisions.
- TCP/IP is a Transmission Control Protocol/Internet Protocol for networking.
Computer Types and Communication
- Analog signals are used by telephone lines.
- Computers are used in finance with software like Banking and stock applications.
- Modems convert digital signals to analog signals, and vice-versa.
- Bluetooth connects devices over short distances wirelessly.
- Wireless access points (WAP) connect wireless devices to networks.
- Internet Service Providers (ISPs) provide Internet access.
- Network interface cards (NICs) connect computers to networks.
- Output devices transform electronic information into other forms.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Test your knowledge on computer processes and components with this quiz. It covers essential topics such as software, hardware, CPU, and more. Perfect for students learning about computer science fundamentals.
